Jabra Evolve 20 SE UC Mono Headset | USB-A – 4993-829-409

Product Overview

The Jabra Evolve 20 SE UC Mono (4993-829-409) is an entry-level professional headset designed for easy call management and reliable audio quality in office environments. This USB-A corded headset features an intuitive inline control unit that provides quick access to essential functions including volume adjustment, mute, and call answer/end controls. The mono design keeps one ear open for environmental awareness while delivering clear call audio through the 28mm speaker.

The Evolve 20 SE variant features premium leatherette ear cushions that provide passive noise cancellation by filtering out high-frequency background noise, including human voices. Combined with the state-of-the-art noise-canceling boom microphone, this headset ensures crystal-clear voice transmission even in busy open office environments. The lightweight 104g design with soft headband delivers all-day comfort for professionals who spend extended time on calls.

With plug-and-play USB connectivity, the Evolve 20 SE works out of the box with all leading UC platforms including Microsoft Teams, Zoom, Google Meet, and RingCentral. The 3.12-foot cable provides flexibility for desktop workstations while maintaining stable connectivity. Optimized for Unified Communications, this headset is ideal for organizations seeking a cost-effective, reliable audio solution for their workforce.

Who Should Use This Product?

Office Professionals

Ideal for knowledge workers in open office environments who need reliable audio for daily calls and video conferences while staying aware of their surroundings.

Customer Service Representatives

Perfect for front-line staff handling customer calls who need clear voice transmission and comfortable all-day wear at an accessible price point.

IT Departments

Cost-effective solution for organizations deploying headsets at scale, with plug-and-play simplicity that minimizes support tickets and setup time.

Why Choose This Product

The Jabra Evolve 20 SE UC Mono delivers professional-grade audio quality at an entry-level price point, making it ideal for organizations equipping large teams with reliable communication tools. The mono design provides environmental awareness for office workers who need to hear colleagues while on calls, and the lightweight construction ensures comfort during extended use. Passive noise cancellation through premium leatherette ear cushions reduces distractions without the complexity of active noise cancellation systems.

For IT administrators, the plug-and-play USB connectivity eliminates deployment headaches—users simply plug in and start working with any UC platform. The inline control unit empowers users to manage calls independently, reducing interruptions and improving productivity. With a 2-year warranty and durable construction, the Evolve 20 SE offers excellent total cost of ownership for budget-conscious organizations.

Will This Work for Me?

Works With

  • Windows, macOS, Chrome OS
  • All major UC platforms: Microsoft Teams, Zoom, Google Meet, Webex, RingCentral, Avaya, Cisco

Requirements

  • USB-A port on PC, Mac, or laptop

Software

  • Jabra Direct (optional, for firmware updates and customization)

Note

This is the UC variant optimized for all platforms. For Microsoft Teams certified variant with dedicated Teams button, see MS Teams model (4993-823-409).

What's in the Box

  • Jabra Evolve 20 SE Mono Headset
  • USB Controller (inline)
  • Leatherette ear cushion (installed)

Technical Specifications

Primary Attributes

Active Noise Cancellation (ANC): No
Connectivity: USB-A
Corded / Wireless: Corded
Headset Speakers: Mono (One Ear)
Warranty: 24 months
Wearing Style: Over the Head, On the Ear
Wideband Audio: Yes

Evolve 20 SE Models (4)

View Jabra Evolve 20 SE UC Stereo Headset | USB-C | USB-A Adapter – 4999-829-489-01
Jabra Evolve 20 SE UC Stereo USB-C/A Corded Headset – 4999-829-489-01
Jabra logo

Evolve 20 SE UC Stereo USB-C/A

SKU: 4999-829-489-01
Condition: New
Stock: 250+
USB-A USB-A
USB-C USB-C
$48.81
$75.00
Save $26.19
(35% off)
View Jabra Evolve 20 SE MS Teams Mono Headset | USB-C | USB-A Adapter – 4993-823-389-01
Jabra Evolve 20 SE MS Mono USB-C/A Corded Headset – 4993-823-389
Jabra logo

Evolve 20 SE MS Mono USB-C/A

SKU: 4993-823-389-01
Condition: New
Stock: 250+
USB-A USB-A
USB-C USB-C
$44.25
$68.00
Save $23.75
(35% off)
View Jabra Evolve 20 SE MS Teams Stereo Headset | USB-C | USB-A Adapter – 4999-823-389-01
Jabra Evolve 20 SE MS Stereo USB-C/A Corded Headset – 4999-823-389-01
Jabra logo

Evolve 20 SE MS Stereo USB-C/A

SKU: 4999-823-389-01
Condition: New
Stock: 250+
USB-A USB-A
USB-C USB-C
$48.81
$75.00
Save $26.19
(35% off)
View Jabra Evolve 20 SE UC Mono Headset | USB-C | USB-A Adapter – 4993-829-489-01
Jabra Evolve 20 SE UC Mono USB-C/A Corded Headset – 4993-829-489-01
Jabra logo

Evolve 20 SE UC Mono USB-C/A

SKU: 4993-829-489-01
Condition: New
Stock: 250+
USB-A USB-A
USB-C USB-C
$44.25
$68.00
Save $23.75
(35% off)